Finding the Fourth Proportional to 96,384.36, 132,994.55 and 60,548.99
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Solution
The fourth proportional to 96,384.36, 132,994.55 and 60,548.99 is: 83,547.64
Step by Step Solution
- Step 1: Write the proportion equation
96,384.36 : 132,994.55 = 60,548.99 : x - Step 2: Convert to fraction form
96,384.36/132,994.55 = 60,548.99/x - Step 3: Cross multiply
96,384.36x = 132,994.55 × 60,548.99 - Step 4: Simplify right side
96,384.36x = 8,052,685,375.26 - Step 5: Solve for x
x = 8,052,685,375.26/96,384.36 - Step 6: Final answer
x = 83,547.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.